Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YL

Yan-Yi Lu — 2 Patents

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
Daxi District, TW: #1,140 of 2,811 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yan-Yi Lu has been granted 2 US patents while listed as an inventor at United Microelectronics. The first was granted in 2014 and the most recent in January 2017. Yan-Yi Lu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yan-Yi Lu in Daxi District, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9539621 Wafer cleaning device and method thereof Hsin-Ting Tsai, Cheng-Hung Yu, Chin-Kuang Liu, Ming-Hsin Lee, Wei-Hong Chuang +2 more 2017-01-10 $192,000
8707974 Wafer cleaning device Hsin-Ting Tsai, Cheng-Hung Yu, Chin-Kuang Liu, Ming-Hsin Lee, Wei-Hong Chuang +2 more 2014-04-29 $252,000